Massaging system seat cushion



FIG. 1 is a view of the front of a first embodiment of a massaging system seat cushion showing my new design including a seat portion and a lower leg portion attached to the seat portion;

FIG. 2 is a view of the front of a second embodiment of a cushion showing my new design, which is the same as that depicted in FIG. 1, without the lower leg portion;

FIG. 3 is a view of a left side of the cushion shown in FIG. 2, the right side being a mirror image thereof;

FIG. 4 is a top end view of the cushion in FIG. 1;

FIG. 5 is a bottom end view of the cushion shown in FIG. 1;

FIG. 6 is a perspective view of the cushion shown in FIG. 1;

FIG. 7 is a perspective view of the cushion shown in FIG. 2; ; and

FIG. 8 is a left side view as in FIG. 3, showing the cushion of FIG. 1, the right side being a mirror image thereof.

The rear of the article is not part of the claimed design. 

The ornamental design for a massaging system seat cushion, as shown and described. 